نتایج جستجو برای: air quality arak

تعداد نتایج: 935953  

The quick growth of vehicles is due to fast urbanization in mega cities during last decades. This phenomenon has serious impacts on air quality, as emission from mobile vehicles is the major source of air pollution. As a result, any attempt to reduce the emitted air pollutants is needed. This study aims at improving the fuel quality in transporting system with particular emphasis on taxis in Te...

Journal: Pollution 2017

The quick growth of vehicles is due to fast urbanization in mega cities during last decades. This phenomenon has serious impacts on air quality, as emission from mobile vehicles is the major source of air pollution. As a result, any attempt to reduce the emitted air pollutants is needed. This study aims at improving the fuel quality in transporting system with particular emphasis on taxis in Te...

2007
Tomasz Schreiber

The purpose of the paper is to construct a polyhedral Markov field in R in analogy with the planar construction of the original Arak (1982) polygonal Markov field. We provide a dynamic construction of the process in terms of evolution of two-dimensional multi-edge systems tracing polyhedral boundaries of the field in three-dimensional timespace. We also give a general algorithm for simulating G...

Journal: :Pain physician 2013
Rinaldo Pellicano Sharmila Fagoonee

IgA ELISA testing for the initial treatment of .pylori infection, without alarming signs such as weight loss, blood-positive stool, palpable mass, etc. can be used. Approach has been designed based on the UBT test. Though accurate UBT testing for treatment and follow-up is better, but due to financial constraints, we would prefer to use this method. Fardin Faraji, MD Assistant Professor of Neur...

Journal: :IEEE Trans. Information Theory 1996
Vivek S. Borkar Sanjoy K. Mitter

A reversible, ergodic, Markov process taking values in the space of polygonally segmented images is constructed. The stationary distribution of this process can be made to correspond to a Gibbs-type distribution for polygonal random fields introduced by Arak and Surgailis and a few variants thereof, such as those arising in Bayesian analysis of such random fields. Extensions to generalized poly...

Journal: :Environmental science and pollution research international 2010
Ian Colbeck Zaheer Ahmad Nasir Zulfiqar Ali

BACKGROUND AND PURPOSE Pakistan, during the last decade, has seen an extensive escalation in population growth, urbanization, and industrialization, together with a great increase in motorization and energy use. As a result, a substantial rise has taken place in the types and number of emission sources of various air pollutants. However, due to the lack of air quality management capabilities, t...

2016
Alain Robichaud Richard Ménard Yulia Zaïtseva David Anselmo

Air quality, like weather, can affect everyone, but responses differ depending on the sensitivity and health condition of a given individual. To help protect exposed populations, many countries have put in place real-time air quality nowcasting and forecasting capabilities. We present in this paper an optimal combination of air quality measurements and model outputs and show that it leads to si...

Journal: :The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences 2020

2003

indoor environment. The most important include indoor pollutants, outdoor pollutants near the building, pollution transport through the ventilation system, air cleaning or filtration, and indoor climate (temperature and relative humidity). Many building materials, the furnishings and equipment, and the occupants and their activities are sources of indoor pollution. Following is a list of some o...

Journal: :Journal of the Air & Waste Management Association 2015
Arlene M Fiore Vaishali Naik Eric M Leibensperger

UNLABELLED Multiple linkages connect air quality and climate change. Many air pollutant sources also emit carbon dioxide (CO2), the dominant anthropogenic greenhouse gas (GHG). The two main contributors to non-attainment of U.S. ambient air quality standards, ozone (O3) and particulate matter (PM), interact with radiation, forcing climate change. PM warms by absorbing sunlight (e.g., black carb...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید